From: Dietmar Maurer <dietmar@proxmox.com>
Date: Wed, 31 May 2017 12:59:44 +0000 (+0200)
Subject: get_ip_from_hostname: improve error message
X-Git-Url: https://git.proxmox.com/?p=pve-common.git;a=commitdiff_plain;h=4ed6974a55ae2615b7e83036b56fcdb718c4cf71

get_ip_from_hostname: improve error message

And do not generate multi-line error message.
---

diff --git a/src/PVE/Network.pm b/src/PVE/Network.pm
index babc204..a659a5c 100644
--- a/src/PVE/Network.pm
+++ b/src/PVE/Network.pm
@@ -595,12 +595,12 @@ sub get_ip_from_hostname {
 	$ip = addr_to_ip($res[0]->{addr})
     };
     if ($@) {
-	die "hostname lookup failed:\n$@" if !$noerr;
+	die "hostname lookup '$hostname' failed - $@" if !$noerr;
 	return undef;
     }
 
     if ($ip =~ m/^127\.|^::1$/) {
-	die "hostname lookup failed - got local IP address ($hostname = $ip)\n" if !$noerr;
+	die "hostname lookup '$hostname' failed - got local IP address '$ip'\n" if !$noerr;
 	return undef;
     }